In this paper, the guide-mode resonance (GMR) devices based on a suspended membrane structure is designed and
experimentally demonstrated. The presented membrane structure possesses a simple structure for resonance excitation
and is capable of improving the spectral response. The results of resonance excitation, improving the sideband and low
oscillatory spectrum are presented. Due to the utilization of silicon-based materials, the proposed filter is also potential
candidates to be integrated with other optoelectronic devices for further applications.